Sus scrofa domesticus
At the Detroit Zoo
Oliver, a male Vietnamese pot-bellied pig, is a former pet who was donated to the Zoo in 2008. Three more pigs joined him the following year. Arnold is a male Vietnamese pot-bellied pig who was rescued after being found wandering the streets of Detroit. Betty Ann and Lula are female Gloucestershire old spot pigs who were born in 2009 in Lockport, NY. The pigs reside in the Zoo’s Barn with the miniature donkeys, domestic yak, Thoroughbred horses, Belted Galloway steer and other barnyard animals.
Vietnamese pot-bellied pigs have black skin with scarce hair, short erect ears, short snouts and low abdomens. They have loose skin which gives them a wrinkly appearance. Meishan pigs are known for their dark, wrinkled face and drooping ears. Gloucester old spot pigs have broad, deep bodies and large ears. They are white with distinctive black spots.
All domestic pigs have curling tails, unlike their wild relatives who typically have straight tails.
Pigs' skin lacks hair, which makes them very sensitive to the sun. To stay cool and protect their skin, they wallow in the mud.
Pigs have poor vision but an excellent sense of smell and hearing.
Pigs are very clean and will keep their toilet area far away from where they sleep and eat.